diff options
| author | Yiran Wang <yiran@google.com> | 2015-06-23 15:33:17 -0700 |
|---|---|---|
| committer | Yiran Wang <yiran@google.com> | 2015-06-29 10:56:28 -0700 |
| commit | 1d9fec7937f45dde5e04cac966a2d9a12f2fc15a (patch) | |
| tree | 3fbcd18a379a05fd6d43491a107e1f36bc61b185 /gcc-4.9/gcc/ipa-inline-analysis.c | |
| parent | f378ebf14df0952eae870c9865bab8326aa8f137 (diff) | |
| download | toolchain_gcc-1d9fec7937f45dde5e04cac966a2d9a12f2fc15a.tar.gz toolchain_gcc-1d9fec7937f45dde5e04cac966a2d9a12f2fc15a.tar.bz2 toolchain_gcc-1d9fec7937f45dde5e04cac966a2d9a12f2fc15a.zip | |
Synchronize with google/gcc-4_9 to r224707 (from r214835)
Change-Id: I3d6f06fc613c8f8b6a82143dc44b7338483aac5d
Diffstat (limited to 'gcc-4.9/gcc/ipa-inline-analysis.c')
| -rw-r--r-- | gcc-4.9/gcc/ipa-inline-analysis.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/gcc-4.9/gcc/ipa-inline-analysis.c b/gcc-4.9/gcc/ipa-inline-analysis.c index 23c83a8b0..904a52192 100644 --- a/gcc-4.9/gcc/ipa-inline-analysis.c +++ b/gcc-4.9/gcc/ipa-inline-analysis.c @@ -861,9 +861,19 @@ evaluate_conditions_for_known_args (struct cgraph_node *node, } if (c->code == IS_NOT_CONSTANT || c->code == CHANGED) continue; - res = fold_binary_to_constant (c->code, boolean_type_node, val, c->val); - if (res && integer_zerop (res)) - continue; + + if (operand_equal_p (TYPE_SIZE (TREE_TYPE (c->val)), + TYPE_SIZE (TREE_TYPE (val)), 0)) + { + val = fold_unary (VIEW_CONVERT_EXPR, TREE_TYPE (c->val), val); + + res = val + ? fold_binary_to_constant (c->code, boolean_type_node, val, c->val) + : NULL; + + if (res && integer_zerop (res)) + continue; + } clause |= 1 << (i + predicate_first_dynamic_condition); } return clause; |